∫ Утверждение Mathlib
nonUnitalCommSemiring
Mathlib.Algebra.MonoidAlgebra.Defs
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.nonUnitalCommSemiring
∫ Утверждение Mathlib
Mathlib.Algebra.MonoidAlgebra.Defs
URI: https://scilib.ai/kg/mathlib#MonoidAlgebra.nonUnitalCommSemiring